| 释义 |
filler cap
释义
加油口盖：关闭容器（例如汽车的燃油箱）口的盖子，通过该盖子可以给容器加注物质。
例句
1·Check condition of fuel tank filler cap . A.
查看油箱加油口盖状况。
2·The washer reservoir, filler cap , and sensor are each available for service.
清洗器存储箱、填注口盖和感知器都可以维修。
3·The early system were known as open systems, because the oil-filler cap was open, or vented to the atmosphere.
早期的控制系统，就是人们所知道的“开式”系统，因为它的加机油管盖是开式的，或者说因其与大气连通。
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